A new era for understanding amyloid structures and disease

MG Iadanza, MP Jackson, EW Hewitt… - … reviews Molecular cell …, 2018 - nature.com
The aggregation of proteins into amyloid fibrils and their deposition into plaques and
intracellular inclusions is the hallmark of amyloid disease. The accumulation and deposition …

[HTML][HTML] α-Synuclein misfolding and Parkinson's disease

L Breydo, JW Wu, VN Uversky - … et Biophysica Acta (BBA)-Molecular Basis …, 2012 - Elsevier
Substantial evidence links α-synuclein, a small highly conserved presynaptic protein with
unknown function, to both familial and sporadic Parkinson's disease (PD). α-Synuclein has …

[HTML][HTML] Focus: the aging brain: amyloid-beta Alzheimer targets—protein processing, lipid rafts, and amyloid-beta pores

M LaFontaine, M Cumbay - The Yale journal of biology and …, 2016 - ncbi.nlm.nih.gov
Amyloid beta (Aβ), the hallmark of Alzheimer's Disease (AD), now appears to be deleterious
in its low number aggregate form as opposed to the macroscopic Aβ fibers historically seen …

Internalisation and toxicity of amyloid‐β 1‐42 are influenced by its conformation and assembly state rather than size

DM Vadukul, M Maina, H Franklin, A Nardecchia… - FEBS …, 2020 - Wiley Online Library
Amyloid fibrils found in plaques in Alzheimer's disease (AD) brains are composed of amyloid‐
β peptides. Oligomeric amyloid‐β 1‐42 (Aβ42) is thought to play a critical role in …

Cell damage in light chain amyloidosis: fibril internalization, toxicity and cell-mediated seeding

M Marin-Argany, Y Lin, P Misra, A Williams… - Journal of Biological …, 2016 - ASBMB
Light chain (AL) amyloidosis is an incurable human disease characterized by the misfolding,
aggregation, and systemic deposition of amyloid composed of immunoglobulin light chains …

Inhibition of insulin amyloid fibrillation by a novel amphipathic heptapeptide

BN Ratha, A Ghosh, JR Brender, N Gayen… - Journal of biological …, 2016 - ASBMB
The aggregation of insulin into amyloid fibers has been a limiting factor in the development
of fast acting insulin analogues, creating a demand for excipients that limit aggregation …

High intrinsic mechanical flexibility of mouse prion nanofibrils revealed by measurements of axial and radial Young's moduli

G Lamour, CK Yip, H Li, J Gsponer - ACS nano, 2014 - ACS Publications
Self-templated protein aggregation and intracerebral deposition of aggregates, sometimes
in the form of amyloid fibrils, is a hallmark of mammalian prion diseases. What distinguishes …

Nonspecific prion protein–nucleic acid interactions lead to different aggregates and cytotoxic species

B Macedo, TA Millen, CACA Braga, MPB Gomes… - Biochemistry, 2012 - ACS Publications
A misfolded form of the prion protein (PrP) is the primary culprit in mammalian prion
diseases. It has been shown that nucleic acids catalyze the misfolding of cellular PrP into a …

Strain-dependent profile of misfolded prion protein aggregates

R Morales, PP Hu, C Duran-Aniotz, F Moda… - Scientific Reports, 2016 - nature.com
Prions are composed of the misfolded prion protein (PrPSc) organized in a variety of
aggregates. An important question in the prion field has been to determine the identity of …

Development of the structural core and of conformational heterogeneity during the conversion of oligomers of the mouse prion protein to worm-like amyloid fibrils

J Singh, AT Sabareesan, MK Mathew… - Journal of molecular …, 2012 - Elsevier
Understanding how structure develops during the course of amyloid fibril formation by the
prion protein is important for understanding prion diseases. Determining how conformational …